Description
our Circular Air Supply Valves are ideal for low and medium pressure ventilation air conditioning systems
+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 30" OR 30" x 36" duct opening (measured at the opening)
Rigid Built For External Use– The sturdy and rigid design features noise free components that eliminates vibration and excess noise to the louvers
Actual Filter Size – 33 3/4"w x 7 3/4" x 1"
+ Product Details Size - 12"w X 12"h X 2"d (for duct opening measurement only)
24" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 12" Diameter our Circular Air Supply Valves+ Product Details Perfect Fit & Easy Sizing Designed for a 24" x 20" OR 20" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 22. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 75" x 19. 75" x 1" Premium Airflow Efficiency High performance cube core eggcrate design allows 95% airflow efficiency, reducing energy costs and maximizing HVAC system lifespan. Durable, Rust Free Aluminum